EP3408052B1 - Maschinenwerkzeug - Google Patents

Maschinenwerkzeug Download PDF

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Publication number
EP3408052B1
EP3408052B1 EP17709177.4A EP17709177A EP3408052B1 EP 3408052 B1 EP3408052 B1 EP 3408052B1 EP 17709177 A EP17709177 A EP 17709177A EP 3408052 B1 EP3408052 B1 EP 3408052B1
Authority
EP
European Patent Office
Prior art keywords
item
axis
machine
movement
machine tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP17709177.4A
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English (en)
French (fr)
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EP3408052A1 (de
Inventor
Stefano BALDACCINI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tecprocess SA
Original Assignee
Tecprocess SA
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Filing date
Publication date
Application filed by Tecprocess SA filed Critical Tecprocess SA
Publication of EP3408052A1 publication Critical patent/EP3408052A1/de
Application granted granted Critical
Publication of EP3408052B1 publication Critical patent/EP3408052B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B23Q7/047—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers the gripper supporting the workpiece during machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
    • B23Q39/021—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like
    • B23Q39/022—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder
    • B23Q39/024—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder consecutive working of toolheads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/06—Turning-machines or devices characterised only by the special arrangement of constructional units
    • B23B3/065—Arrangements for performing other machining operations, e.g. milling, drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q2039/004—Machines with tool turrets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5104—Type of machine
    • Y10T29/5109—Lathe
    • Y10T29/5114—Lathe and tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304536—Milling including means to infeed work to cutter
    • Y10T409/305544—Milling including means to infeed work to cutter with work holder
    • Y10T409/305656—Milling including means to infeed work to cutter with work holder including means to support work for rotation during operation
    • Y10T409/305824—Milling including means to infeed work to cutter with work holder including means to support work for rotation during operation with angular movement of work

Definitions

  • the present invention concerns the field of machine tools.
  • a machine tool is a machine designed to transform the shape and size of objects of any material, by selectively removing extra material in various forms, through tools.
  • Machine tools generally allow only a limited number of machining operations on the item to be machined, according to the limited number of tools they can dispose of, and as a result, a complex item requiring various mechanical operations needs to be conveyed from one machine tool to the next one in order to be machined as required.
  • production lines may provide for different machine tools placed side by side, each dedicated to a specific machining operation, such as turning, milling, boring etc.
  • conveying the item to be machined requires that the machine tools and the various devices to convey items are coordinated, thereby causing the complexity of planning the machining cycles to increase.
  • machine tools equipped with multi-tools for example equipped with a rotating block mounted on a fixed head and with a plurality of tools selected among rotating tools and other machining tools and radially supported on the rotating block.
  • one of the supported tools (for example, a rotating tool) is brought to the machining position.
  • US2004/0103510 describes a turret of the above mentioned type and equipped with a drive motor arranged in a rotating drum.
  • the drive motor is indirectly connected on the rotating tool mounted on the turret and rotated through a coupling mechanism.
  • JP2003-251505 describes a lathe turret adapted to transmit the driving power from a drive motor to a rotating tool mounted on the turret. Power is transmitted through a transmission unit comprising bevel gears and bearings.
  • the turret includes a rotary hollow drum inside which the transmission unit is housed.
  • the Applicant further observed that it is known to arrange robots, for example of anthropomorphous type, for moving the items to be machined between a machine tool and the next one.
  • the movement member does not move between a machine axially-outer edge and the other one, whereby other devices outside the machine for loading and unloading the items to be machined are still necessary.
  • the tool store is outside the machining assembly and is only able to translate, thereby causing structural complexity and reducing the tool-change speed. Even in this case, the movement member does not move between a machine axially-outer edge and the other one, so that other devices outside the machine for loading and unloading the items to be machined are still necessary.
  • the Applicant found that the above stated problems can be solved by a machine tool in which the movement device for the movement between a machine and the next one is integrated in the machine tool itself and uses the working axes of the machine tool.
  • a first aspect of the invention relates to a machine tool comprising:
  • the present invention can have at least one of the preferred characteristics hereinafter described.
  • the first axially outer edge and a second axially outer edge are the two axially outermost points of the machine tool.
  • said at least one first movement axis of a translationally moving item is coincident with a machine working axis.
  • said at least one second axis of rotational movement is coincident with a machine working axis.
  • said at least one machining assembly is adapted to move along at least one third machine working axis.
  • the movement member comprises
  • the movement member comprises at least one first supporting slide to support said at least one arm, the slide being adapted to slide along said at least one track.
  • the movement member comprises at least one second track substantially extending perpendicularly to said first track and at least one second slide sliding along said second track.
  • the movement member comprises a supporting plate to support said at least one arm; said at least one second track extending along said supporting plate and said at least one second slide being integral with said first supporting slide.
  • the travel of the second slide on said second track identifies a third movement axis Y-Y of a translationally moving item.
  • the movement member comprises a wrist element rotatingly mounted so as to rotate around said second movement axis of a rotationally moving item; said wrist element is interposed between said at least one arm and said at least one item restraining element so as to move said restraining element away from said second movement axis of a rotationally moving item.
  • said at least one machining assembly comprises at least one turret comprising:
  • said at least one machining assembly comprises at least two turrets placed side by side.
  • said two turrets placed side by side are arranged at a distance shorter than 5 cm.
  • a tool machine according to the present invention is denoted by the numerical reference 100.
  • the machine 100 has at least one turret comprising:
  • the machining assembly 3 and/or the item movement member 15 are adapted to move along at least three first controlled machine working axes.
  • the machining assembly 3 and/or the item movement member 15 are adapted to move along at least four controlled machine working axes.
  • Controlled working or machining axis or simply working axis of the machine or of a machining assembly thereof or a member thereof, mean a given movement of the machine or its machining assembly or its member measured by an encoder and controlled by at least one computer through at least one motor, so as to allow the machine or its machining assembly or its member to be precisely positioned at an arbitrary point of the available travel so that the item to be machined interacts with the tool of the machining assembly for the machining of the item itself.
  • Controlled item movement axis means a given movement of the movement member, or a part thereof, measured by an encoder and controlled by at least one computer through at least one motor, so that the item to be machined can be accurately positioned at an arbitrary point of the available travel of the movement member or part thereof.
  • the item movement member 15 is integrated in the machine tool 100 and comprises at least one first movement axis X-X of a translationally moving item to translate the item to be machined from a first axially outer edge 2a to the remaining second axially outer edge 2b, and vice versa, at least one second movement axis Y-Y, in figure, to rotate the item to be machined around the aforesaid axis and a third axis G-G, preferably orthogonal to the previous ones, to rotate the item to be machined around said third axis G-G.
  • the machine tool 100 comprises five controlled machining axes two of which are coincident with the item movement axes.
  • the movement member 15 actuates the movement along the axes X-X and/or Y-Y and/or G-G both for machining the item 40 together with the machining assembly 3 and for moving the item 40 as it enters and exits the machine.
  • the movement member 15 can move the item either between suitable stores adjacent thereto but outside the machine, or between a machine according to the present invention and a second machine according to present invention placed side by side with the first one.
  • the Applicant found that it is possible to eliminate a movement device, outside the machine, to move an item to be machined because the movement of the item 40 as it enters and exits the machine or between a machine and the next one, is made by the controlled working axes of the machine itself.
  • the machining assembly 3 is a turret of the type comprising:
  • the electrospindles are electromechanical components designed for drilling, milling, spot-facing, tapping, cutting, boring, grinding and turning operations.
  • the electrospindle extends around, and slides along, a vertical axis, the latter identifying a first controlled working axis W-W of the machine.
  • the electrospindle comprises a motor, a rotating shaft for the transmission of the motion relating to the motor and an engaging portion adapted to couple with at least one toolholder 23 having a rotating tool 24 mounted thereto.
  • the rotating tool 24 is engaged through the toolholder to the electrospindle and is rotationally driven directly by the rotating shaft of the latter.
  • Each toolholder 23 extends along a vertical axis.
  • the rotating drum 22 is rotatingly mounted so as to rotate in order to align each toolholder 23 with the engaging portion of the electrospindle.
  • machining assembly may be constituted by a multi-tool spindle or another tool for machining the item, such as a mill or a drill, without departing from the protection scope of the present invention.
  • the machining assembly 3 is arranged vertically above the movement member 15.
  • the machine tool has two turrets placed side by side, hereafter a single turret will be described in detail, being understood that what stated applies to both turrets.
  • the turret 3 is designed so that at least one rotating tool 24 can be mounted thereto and can be rotationally driven in order to allow the machining of an item by the machine tool 100.
  • the electrospindles are electromechanical components designed for drilling, milling, spot-facing, tapping, cutting, boring, grinding and turning operations.
  • the rotary drum 22 is rotatingly mounted so as to rotate around the controlled working axis K-K in order to align a toolholder 23, and thus its tool 24, with the engaging portion of the electrospindle arranged inside the turret body 21.
  • a tool locking device of a toolholder 23 is housed in the conical seat of the engagement portion 6, in order to clamp and rotate the tool holder 23 through the electrospindle, and as a result the rotating tool 24 with the electrospindle.
  • the tool locking device allows the rotating shaft of the electrospindle to engage the tool 24 through the toolholder 23.
  • the spindle can translate in vertical direction with respect to the turret body 21 and the rotating drum 22, that is to say along a vertical direction identified by the axis Z-Z of the electrospindle itself.
  • the electrospindle can translate in vertical direction, along the controlled working axis Z-Z with respect to the rotary drum 22, between a working position, in which the tool 24 clamped by the electrospindle through the toolholder 23 works on a mechanical item, and a tool changing position in which the electrospindle is lifted so as not to interfere inside the turret body 21 with the rotating drum 22, the latter being therefore free to rotate to bring a toolholder 23, and thus a tool 24, to a position so as to be coupled with the rotating shaft.
  • the rotating shaft is directly coupled with the toolholder 23, i.e. without interposing transmissions.
  • the electrospindle has a translation assembly comprising a pneumatic cylinder, not shown, adapted to vertically translate the electrospindle.
  • the rotary drum 22 comprises a plurality of fastening elements to fasten the toolholders to the drum 22 itself and a plurality of locking devices to lock the toolholders 23.
  • the turret 3 for machine tool is adapted to perform different operations by inserting, in the locking device, the tool holder 23 with the most suitable tool 24, the latter being selected by the rotary drum 22 rotatably mounted with respect to the fixed body 21 and the electrospindle.
  • the toolholder 23 is released from the engaging portion of the electrospindle.
  • the electrospindle is lifted.
  • the rotating drum 22 is rotated to align with the engaging portion of the electrospindle a second toolholder 23 holding a second tool 24 to be used in machining.
  • the electrospindle is lowered until the engaging portion to engage the tool holder 23 is inserted, so that the tool locking device may lock the toolholder 23.
  • the turret 3 according to the present invention is in the shown working position and the tool 24 can carry out its machining after which, if an additional machining is required, the above described process will be repeated.
  • the item By means of the item movement member 15, the item can also be moved from the first turret 3 (in Figure 1-3 on the right side of the sheet) to the second turret 3' placed side by side (in Figure 1-3 on the left side of the sheet), while one or more tools 24 on the first turret are simultaneously changed.
  • the movement member 15 is integrated in the machine and allows the movement of the item to be machined between a turret 3 and the other one 3', as well as the picking up from a tool store 30 of an item to be machined 40 bringing it at the first turret 3 and/or the second turret 3' and then, once the machining operations of the item 40 are all completed, to a next item store 30' placed axially outward with respect to the axially outer edge 2b.
  • Figures 4 and 5 show an enlarged embodiment of the item movement member 15.
  • the item movement member 15 comprises an arm 5 extending along an axis y-y orthogonal to the rotation axis K-K of the rotating drums and a track 6 whose way defines the first movement axis of a translationally moving item.
  • the track 6 extends between a first axially outer edge 2a of the machine and the remaining second axially outer edge 2b. Therefore, the first item movement axis X-X is parallel to the rotation axis of the rotary drums.
  • the arm 5 is adapted to translate along the track 6 between a first axially outer edge 2a of the machine and the remaining second edge 2b.
  • the item movement member 15 comprises a restraining element to restrain an item mounted so as to rotate around a second item movement axis.
  • the second item movement axis Y-Y identifies the rotating movement of the item, shown by the arrows F in figure.
  • the movement member 15, in order to slide along the track 6, has a first supporting slide 8 engaged to the track 6 and sliding thereon.
  • the item movement member 15 further comprises a second track 9 substantially extending perpendicular to the fist track 6 along the direction of the second item movement axis Y-Y and at least one second slide 10 sliding along the second track 9.
  • the travel of the second slide 10 on said second track 9 identifies a third movement axis Y-Y of a translationally moving item.
  • the second track 9 extends along the supporting plate 11, which in turn supports the arm 5.
  • the second slide 10 is integral with the first supporting slide 8, the movement of the first supporting slide 8 along the track 6 causes the arm 5 to slide along the track 6 between the first axially outer edge 2a of the machine and the remaining second axially outer edge 2b.
  • the movement member 15 comprises a wrist element 12 rotatingly mounted so as to rotate around said second movement axis Y-Y of a rotationally moving item.
  • the wrist element 12 is interposed between the arm 5 and the item restraining element 7 so as to move said restraining element 7 away from the second movement axis Y-Y of a rotationally moving item.
  • the wrist element 12 is also shaped so that, while grasping the item, when the movement member is positioned at the first axially outer edge of the machine 100, the restraining element and thus the grasped item are axially outside the first axially outer edge of the machine 100.
  • the wrist rotates around the second movement axis Y-Y of a rotationally moving item in order to bring the item from a first item grasping configuration, shown for example in figure 1 , in which the restraining element 7 and thus the item are arranged along a straight line substantially parallel the first item movement axis X-X, to a second position overturned by 180° in which the item is still arranged along a straight line substantially parallel to the first item movement axis X-X, but with opposite orientation.
  • the item movement member 15 is arranged at the first axially outer edge 2a of the machine so as to grasp the item 40 to be machined from a shelf of an item store 30 outside the machine.
  • the wrist element is rotated so that once the item 40 is grasped, it is positioned along a straight line parallel to the first movement axis of translationally moving item.
  • two machines according to the present invention are mounted side by side so that the second axially outer edge of the first machine is substantially in contact with the first axially outer edge of the second machine.
  • the track 6 of the first machine and second machine are joined so as to form a single track.
  • the item after having been machined by the turrets 3 and 3' of the first machine, can move to the second machine, simply due to the respective item movement members that are integrated.
  • the present invention allows a reduction of the time required for moving the item to be machined from a machine to the next one, compared to the time provided by the known art in which the item is moved between the first and the second machine by an anthropomorphous robot outside the machines.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Turning (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Feeding Of Workpieces (AREA)

Claims (15)

  1. Werkzeugmaschine (100), aufweisend:
    - mindestens eine Stützbasis (2, 2') mit einer ersten axialen Außenkante (2a) und einer zweiten axialen Außenkante (2b), die an zwei axial gegenüberliegenden Enden der Maschine angeordnet sind;
    - mindestens eine Bearbeitungsanordnung (3, 3'), die zwischen den beiden gegenüberliegenden axialen Außenkanten (2a, 2b) angeordnet ist;
    - mindestens ein Bewegungselement (15, 15') zum Bewegen eines zu bearbeitenden Gegenstands (40); wobei mindestens eine Bearbeitungsanordnung (3, 3') oder das mindestens eine Bewegungselement (15, 15') angepasst ist, um sich entlang mindestens zweier Maschinenarbeitsachsen zu bewegen;
    wobei das Gegenstandsbewegungselement (15) in die Werkzeugmaschine (100) integriert ist und mindestens eine erste Bewegungsachse (X-X) eines sich translatorisch bewegenden Gegenstands aufweist, um die Gegenstandsverschiebung von der ersten axialen Außenkante (2a) zur verbleibenden zweiten axiale Außenkante (2b) zu erfassen und umgekehrt, wobei das Bewegungselement entlang der ersten Achse beweglich ist, um den zu bearbeitenden Gegenstand von der ersten axialen Außenkante (2a) zur verbleibenden zweiten axialen Außenkante (2b) zu bringen und umgekehrt; und mindestens eine zweite Bewegungsachse (Y-Y) eines sich drehenden Gegenstandes aufweist, um die Drehung des zu bearbeitenden Gegenstands zu erfassen und den Gegenstand zur/von der Maschine zu laden und zu entladen;
    - wobei die mindestens eine Bearbeitungsanordnung (3) aufweist:
    - mindestens eine Elektrospindel, die sich um eine vertikale Achse erstreckt,
    - mindestens eine rotierende Trommel (22), die von der Basis (2) getragen wird und mindestens zwei Werkzeughalter (23) trägt, auf denen mindestens zwei rotierende Werkzeuge (24) montiert sind; wobei die rotierende Trommel (22) rotierend um die Elektrospindel montiert ist; wobei die Elektrospindel in einer Aussparung innerhalb des Revolverkörpers (21) angeordnet ist;
    - wobei die Elektrospindel einen Motor, eine rotierende Welle zur Übertragung der Bewegung in Bezug auf den Motor und einen Eingriffsabschnitt aufweist, der zum Koppeln mit mindestens einem Werkzeughalter (23) geeignet ist;
    - wobei das Werkzeug (24) direkt von der rotierenden Welle rotationsgetrieben wird;
    - wobei jeder Werkzeughalter (23) sich bei Kopplung mit dem Eingriffsabschnitt entlang einer vertikalen Achse erstreckt;
    - wobei die rotierende Trommel (22) rotierend montiert ist, um sich zu drehen, um jeden Werkzeughalter (23) mit dem Eingriffsabschnitt auszurichten.
  2. Werkzeugmaschine (100) nach Anspruch 1, dadurch gekennzeichnet, dass die erste axiale Außenkante (2a) und die zweite axiale Außenkante (2b) die beiden axial äußersten Punkte der Werkzeugmaschine (100) sind.
  3. Werkzeugmaschine (100) nach Anspruch 1, dadurch gekennzeichnet, dass mindestens eine erste Bewegungsachse (X-X) eines sich translatorisch bewegenden Gegenstands mit einer Maschinenarbeitsachse zusammenfällt.
  4. Werkzeugmaschine (100) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die mindestens eine zweite Achse (Y-Y) der Drehbewegung mit einer Maschinenarbeitsachse zusammenfällt.
  5. Werkzeugmaschine (100) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die mindestens eine Bearbeitungsanordnung (3, 3') so ausgelegt ist, dass sie sich entlang mindestens einer dritten Maschinenarbeitsachse bewegt.
  6. Werkzeugmaschine (100) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Gegenstandsbewegungselement (15) mindestens eine dritte Achse (G-G) einer Drehbewegung aufweist, um eine zweite Drehung des zu bearbeitenden Gegenstands zu erfassen.
  7. Werkzeugmaschine (100) nach einem der Ansprüche 1 bis 5, gekennzeichnet dadurch, dass das mindestens eine Gegenstandsbewegungselement (15, 15') aufweist:
    - mindestens eine Spur (6), deren Weg die erste Bewegungsachse eines sich translatorisch bewegenden Gegenstands definiert, der sich von einer ersten axialen Außenkante (2a) der Maschine zur verbleibenden zweiten axialen Außenkante (2b) erstreckt;
    - mindestens einen Arm (5, 5'), der sich entlang einer Achse erstreckt; wobei mindestens ein Arm (5, 5') angepasst ist, um entlang der mindestens einen Spur (6) zu translatieren;
    - mindestens ein Rückhalteelement zum Zurückhalten eines montierten Gegenstands, um sich um die zweite Bewegungsachse eines sich drehenden Gegenstandes zu drehen.
  8. Werkzeugmaschine (100) nach Anspruch 7, dadurch gekennzeichnet, dass das mindestens eine Gegenstandsbewegungselement (15, 15') mindestens einen ersten Stützschlitten (8) aufweist, um den mindestens einen Arm (5, 5') zu stützen, der angepasst ist, um entlang der mindestens einen Spur (6, 6') zu gleiten.
  9. Werkzeugmaschine (100) nach Anspruch 8, dadurch gekennzeichnet, dass das mindestens eine Gegenstandsbewegungselement (15, 15') mindestens eine zweite Spur (9) aufweist, die sich im Wesentlichen senkrecht zu der ersten Spur (6) erstreckt, und mindestens einen zweiten Schlitten (10) aufweistt, der entlang der zweiten Spur (9) gleitet.
  10. Werkzeugmaschine (100) nach Anspruch 9, dadurch gekennzeichnet, dass das mindestens eine Gegenstandsbewegungselement (15, 15') eine Stützplatte (11) aufweist, um den mindestens einen Arm (5, 5') zu stützen; wobei sich mindestens eine zweite Spur (9) entlang der Stützplatte (11) erstreckt und der mindestens eine zweite Schlitten (10) einstückig mit dem ersten Stützschlitten (8) ist.
  11. Werkzeugmaschine (100) nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass die Bewegung des zweiten Schlittens (10) auf der zweiten Spur (9) eine dritte Bewegungsachse Y-Y eines sich translatorisch bewegenden Gegenstands identifiziert.
  12. Werkzeugmaschine (100) nach einem der Ansprüche 7 bis 11, gekennzeichnet dadurch, dass das Gegenstandsbewegungselement (15, 15') ein Handgelenkelement (12) aufweist, das rotierend montiert ist, um sich um die zweite Bewegungsachse eines sich drehenden Gegenstands zu drehen; wobei das Handgelenkelement (12) zwischen dem mindestens einen Arm (5, 5') und dem mindestens einen Gegenstand-Rückhalteelement (7, 7') angeordnet ist, um das Rückhalteelement (7, 7') von der zweite Bewegungsachse eines sich drehenden Gegenstandes weg zu bewegen.
  13. Werkzeugmaschine (100) nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die mindestens eine Bearbeitungsanordnung (3) mindestens einen Revolver aufweist, aufweisend:
    - mindestens einen Revolverkörper (21), der von der Basis (2) getragen wird;
    - wobei mindestens eine rotierende Trommel (22) von dem Revolverkörper (21) getragen wird; wobei die rotierende Trommel (22) außerhalb des Revolverkörpers (21) montiert ist und sich rotierend um diesen dreht;
    - wobei die Elektrospindel in einer Aussparung innerhalb des Revolverkörpers (21) angeordnet ist.
  14. Werkzeugmaschine (100) nach Anspruch 13, dadurch gekennzeichnet, dass die mindestens eine Bearbeitungsanordnung (3) mindestens zwei nebeneinander angeordnete Revolver aufweist.
  15. Werkzeugmaschine (100) nach Anspruch 14, dadurch gekennzeichnet, dass mindestens zwei nebeneinander angeordnete Revolver (3, 3') in einem Abstand von weniger als 5 cm angeordnet sind.
EP17709177.4A 2016-01-28 2017-01-27 Maschinenwerkzeug Not-in-force EP3408052B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB2016A000244A ITUB20160244A1 (it) 2016-01-28 2016-01-28 Macchina utensile.
PCT/IB2017/050441 WO2017130146A1 (en) 2016-01-28 2017-01-27 Machine tool

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EP3408052A1 EP3408052A1 (de) 2018-12-05
EP3408052B1 true EP3408052B1 (de) 2021-03-10

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KR (1) KR20180109943A (de)
CN (1) CN108698182A (de)
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WO (1) WO2017130146A1 (de)

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Publication number Priority date Publication date Assignee Title
US12138696B2 (en) 2020-01-23 2024-11-12 Fanuc Corporation Workpiece machining method
CN115771063A (zh) * 2022-12-09 2023-03-10 江苏同风能源科技有限公司 一种数控机床加工自动化生产线

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JP3044456B2 (ja) * 1995-11-27 2000-05-22 本田技研工業株式会社 タレット式工作機械
DE102004049782A1 (de) * 2004-10-12 2006-04-13 Markus Schuster Mehrseitenbearbeitungsmaschine und Positioniervorrichtung für ein Werkstück
DE202005021206U1 (de) * 2004-10-12 2007-05-16 Schuster, Markus Mehrseitenbearbeitungsmaschine und Positioniervorrichtung für ein Werkstück
DE102005058347B4 (de) * 2005-12-06 2014-10-23 Schwäbische Werkzeugmaschinen GmbH Werkzeugmaschine zur Bearbeitung von Werkstücken
EP2058071B1 (de) * 2006-08-04 2012-04-11 Citizen Holdings Co., Ltd. Werkzeughalter
DE102007008837A1 (de) * 2007-02-23 2008-08-28 Esa Eppinger Gmbh Kupplungseinrichtung für Werkzeughalter oder Werkstückspanneinrichtungen
US8074543B2 (en) * 2007-03-01 2011-12-13 Mori Seiki Usa, Inc. Machine tool with cooling nozzle and method for applying cooling fluid
DE102009011672A1 (de) * 2009-01-16 2010-07-22 Wieland Dental + Technik Gmbh & Co. Kg Bearbeitungsmaschine
DE102009013067A1 (de) * 2009-03-16 2010-10-07 Mag Europe Gmbh Werkzeugmaschine und Verfahren zur Bearbeitung von Werkstücken
DE102010051865A1 (de) * 2010-11-22 2012-05-24 Emag Holding Gmbh Werkzeugmaschine
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JP2019503878A (ja) 2019-02-14
KR20180109943A (ko) 2018-10-08
ITUB20160244A1 (it) 2017-07-28
WO2017130146A1 (en) 2017-08-03
EP3408052A1 (de) 2018-12-05
CN108698182A (zh) 2018-10-23

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